package com.Iron.Service.Impl;

import com.Iron.Mapper.UserMapper;
import com.Iron.Service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Service;

import java.util.List;

@Service("userService")
public class UserServiceImpl implements UserService {


    @Autowired
    private UserMapper userMapper;

    public void call() {
        Integer recordNum = userMapper.findNum();
        System.out.println(recordNum);
    }
}
